Question

Sendo A=1,2555...e B=3,555...qual o valor de A sobre B

Answer 1

Resposta:

$\frac{113}{320}$

Explicação passo-a-passo:

$\frac{A}{B} = \frac{1.2555...}{3.555...} = \frac{12.555...}{35.555...} = \frac{12 + 0.555...}{35 + 0.555...} = \frac{12 + \frac{5}{9} }{35 + \frac{5}{9} } = \frac{ \frac{108 + 5}{9} }{ \frac{315 + 5}{9} } = \frac{113}{320}$